Analgesic efficacy of ultrasound-guided continuous femoral nerve block in two different catheter tip locations for total knee arthroplasty: a randomized controlled study

Analgesic efficacy of ultrasound-guided continuous femoral nerve block in two different catheter tip locations for total knee arthroplasty: a randomized controlled study - Two different catheter tip locations of ultrasound-guided continuous femoral nerve block: a randomized controlled study

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027987

Enrollment

Registered

2017-10-01

Start date

2017-10-02

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

knee osteoarthritis

Interventions

Ultrasound-guided continuous femoral nerve block, catheter tip placed anterior to the femoral nerve Ultrasound-guided continuous femoral nerve block, catheter tip placed posterior to the femoral nerve

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: ASA-PS status 1 to 3 Patients undergoing total knee arthroplasty

Exclusion criteria

Exclusion criteria: Allergy to local anesthetics Coagulation disorders

Design outcomes

Primary

Measure	Time frame
Numerical Rating Scale (NRS) at 0, 3, 6, 12, 24 and 40h after surgery	—

Countries

Japan

Contacts

Public ContactYumi Irisawa

Ehime prefectural central hospiatal Department of anesthesiology and clitical care

cyuirisawa@yahoo.co.jp+81-89-947-1111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026